Consider the following function.
f(x) = e^3x^2, a = 0, n = 3, 0 <= x <= 0.2
(a) Approximate f by a Taylor polynomial with degree n at the number a.
(b) Use Taylor's Inequality to estimate the accuracy of the approximation f(x) ≈ Tn(x) when x lies in the given interval. (Round your answer to five decimal places.)

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Answer:

Step-by-step explanation:

Solution attached below

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In this exercise we have to use knowledge of Taylor polynomials to calculate the equations given in the text.

A) [tex]F^4(0)=108[/tex]

B) [tex]R_N(x) \leq 0.012170471[/tex]

In this exercise we will use the given polynomials to calculate as follows:

A) We have:

[tex]f(x)= e^{3x^2}\\f(0)=1[/tex]

So when we derivate the equation we have that:

[tex]f'(x)= 6xe^{3x^2}\\f'(0)=0\\f''(x)= (6+36x^2)e^{3x^2}\\f''(0)=6\\f'''(x)= 108x(2x^2+1)e^{3x^2}\\f'''(0)=0\\f''''(x)= (1296x^4+1296x^2+108)e^{3x^2}\\f''''(0)= 108[/tex]

B) we have that:

[tex]T_3(x)= 1+3x^2\\R_N(x)= T_3(x)-f(x)\\R_N(x) \leq 0.012170471[/tex]

See more about Taylor polynomial at brainly.com/question/23842376